Tools

Price Gauge

Enter an element, form, purity, and quantity. The gauge returns a low/mid/high USD per kg range, a confidence grade, and the sourced records behind it.

How prices are set →View as JSON →

Inputs

Gauge a price

Element *

12 retail · 2 bulk records on file for Thulium.

Form

Quoted in: Metal, Oxide.

Purity

Optional. Weights the estimate toward like-purity records.

Quantity

Under 25 kg is retail, 25 kg and up is bulk. Blank defaults to retail.

Tier override

Force a tier regardless of quantity. Retail and bulk are never mixed.

Reset

Thulium (Tm) · Retail tier

Estimated fair price

Low · P25

$3,037.46

Mid · P50

$13,730.63

High · P75

$52,724.25

USD per kg

Low confidence

12 records · 8 sellers · Mar 15, 2026 to Mar 29, 2026

Caveats

Indicative only: 12 records from 8 sellers.

How this was calculated

Basis & provenance

Records matched: 12
Distinct sellers: 8
Quote date range: Mar 15, 2026 to Mar 29, 2026
Tier band: Retail
Forms in sample: Oxide, Metal
Avg record confidence: 0.73
Observed price range: $1,796 to $71,000
Match mode: all forms

Method

retail tier (default, no quantity given) · all forms (oxide, metal) · 12 record(s) from 8 seller(s) · weighted P25/P50/P75 by confidence×recency(½-life 180d) · wide dispersion (IQR 362% of median) → confidence capped

Source records (12)

R-0045
R-0046
R-0129
R-0130
R-0131
R-0132
R-0133
R-0134
R-0135
R-0138
R-0139
R-0140

Each record is listed in full on the Thulium provenance table (14 records total). To add a sourced quote, contribute the record.